.join>ul>li {
	padding: 22px 0;
	border-bottom:1px solid #e6e6e6;
}
.join>ul>li:last-child{
	margin-bottom: 20px;
	border-bottom:0;
}
.join .title {
	color: #323333;
    font-size: 28px;
    line-height: 2em;
}

.join .detail {
    font-size: 20px;
    line-height: 1.5em;
}
.join .des{
	    margin-bottom: 12px;
}
.join .des>ul li{
    list-style-type: decimal;
    margin-left: 28px;
}
.nav-content .contact{
	padding-top:30px;
	padding-bottom:30px;
}
.contact>ul>li:nth-child(1) .icon{
	    background-position-y: 0px;
}
.contact>ul>li:nth-child(2) .icon{
	    background-position-y: -50px;
}
.contact>ul>li:nth-child(3) .icon{
	    background-position-y: -100px;
}
.contact>ul>li:nth-child(4)  .icon{
	    background-position-y: -150px;
}
.contact .icon{
	background-image: url(../img_pc/ic-contact.png);
    background-repeat: no-repeat;
    width: 60px;
    height: 50px;
    float: left;
    margin:0 40px;
}
.contact .title, .contact .detail{
	margin-left:140px;
}
ul.contact-list  li{
	padding:15px 50px 15px 0;
}
.contact .title{
	    color: #323333;
	font-size: 28px;
	line-height: 1.5em;
	margin-bottom: 9px
}
.contact .detail{
	font-size: 20px;
	line-height: 1.5em;	
}
.contact .contact-list{
	width:400px;
	float: left;
}
.contact:after, .contact-list ul li:after{
	clear: both;
	display: block;
	height: 0;
	content: '';
}
.contact .map{
	margin-left:400px;
}
.contact .map div{
	width: 100%;
	height:500px;
}

 
.company-history {
	padding: 30px 0;
	margin: 0 -15px;
} 
.company-history .period-box > h4 {
	width: 56px;
	height: 56px;
	line-height: 54px;
	font-size: 18px;
	text-align: center;
	color: #aaa;
	border: 2px solid #aaa;
	-webkit-border-radius: 50%;
	-moz-border-radius: 50%;	
	border-radius: 50%;
	display: block;
	margin: 0 auto;
	font-family: Arial;
}
.company-history .period-box .event-line {
	position: relative;
}
.company-history .period-box .event-line:last-child {
	padding-bottom: 25px;
}
.company-history .period-box .event-line:before {
	content: '';
	position: absolute;
	left: 50%;
	top: 0;
	width: 3px;
	margin-left: -1px;
	height: 100%;
	z-index: 2;
	background-color: #aaa;
}
.company-history .period-box .event-line:after {
	content: '';
	display: block;
	height: 0;
	clear: both;
}
.company-history .period-box .event-line > b {
	width: 13px;
	height: 13px;
	border: 2px solid #aaa;
	-webkit-border-radius: 50%;
	-moz-border-radius: 50%;
	border-radius: 50%;
	position: absolute;
	left: 50%;
	z-index: 3;
	margin-left: -6px;
	background-color: #fff;
}

.company-history .period-box .event-line > b:before {
	content: '';
	width: 3px;
	height: 3px;
	position: absolute;
	left: 3px;
	top: 3px;
	z-index: 2;
	background-color: #aaa;
	-webkit-border-radius: 50%;
	-moz-border-radius: 50%;
	border-radius: 50%;
}
.company-history .period-box .event-line > b.active {
	border: 2px solid #fb6e50;
}
.company-history .period-box .event-line > b.active:before {
	background-color: #fb6e50;
}
.company-history .period-box .event-line > b:nth-child(1) {
	top: 54px;
}
.company-history .period-box .event-line > b:nth-child(2) {
	top: 83px;
}
.company-history .period-box .event-line .event-box {
	width: 47%;
	padding: 20px;
	margin: 20px auto 0;
	border: 1px solid #aaa;
	position: relative;
}
.company-history .period-box .event-line .event-box:hover {
	border: 1px solid #fb6e50;
}
.company-history .period-box .event-line .event-box:nth-child(odd) {
	float: left;
}
.company-history .period-box .event-line .event-box:nth-child(even) {
	float: right;
	margin-top: 50px;
}
.company-history .period-box .event-line .event-box > b {
	width: 0;
	height: 0;
	position: absolute;
	right: 0;
	top: 28px;
    z-index: 2;
}
.company-history .period-box .event-line .event-box > b:before {
	content: '';
	width: 0;
	height: 0;
	position: absolute;
	top: 0;
	left: -2px;
	right: auto;
	z-index: 3;
	border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-left: 16px solid #fff;
    border-right: none;
}
.company-history .period-box .event-line .event-box > b:after {
	content: '';
	width: 0;
	height: 0;
	position: absolute;
	left: 0;
	top: 0;
	z-index: 2;
	border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-left: 16px solid #666;
    border-right: none;
}
.company-history .period-box .event-line .event-box:hover > b:after {
    border-left: 16px solid #fb6e50;
}
.company-history .period-box .event-line .event-box:nth-child(even) > b {
	left: 0;
}
.company-history .period-box .event-line .event-box:nth-child(even) > b:before {
	border-top: 10px solid transparent;
	border-bottom: 10px solid transparent;
	border-right: 16px solid #fff;
	border-left: none;
	right: -2px;
	left: auto;
}
.company-history .period-box .event-line .event-box:nth-child(even) > b:after {
	border-top: 10px solid transparent;
	border-bottom: 10px solid transparent;
	border-right: 16px solid #666;
	border-left: none;
	left: auto;
	right: 0;
}
.company-history .period-box .event-line .event-box:nth-child(even):hover > b:after {
    border-right: 16px solid #fb6e50;
}
.company-history .period-box .event-line .event-box h3 {
	font-size: 24px;
	margin: 3px 0 12px;
	color: #666;
	font-weight: bold;
	font-weight: normal;
	line-height: 1em;
    font-family: microsoft yahei;
}
.company-history .period-box .event-line .event-box h3 span {
	float: right;
	font-size: 18px;
	color: #999;
	position: relative;
	top: 3px;
	font-weight: normal;
	margin: auto 2px auto 10px;
}
.company-history .period-box .event-line .event-box p {
	font-size: 18px;
	letter-spacing: 1px;
	color: #666;
	line-height: 1.7em;
	white-space: pre-line;
}
.company-history .period-box .event-line .event-box .img-list {
	margin-top: 20px;
	margin: 15px -7px 0;
	font-size: 0;
}
.company-history .period-box .event-line .event-box .img-list li {
	width: 25%;
	padding: 0 7px;
	vertical-align: middle;
	display: inline-block;
	position: relative;
}
.company-history .period-box .event-line .event-box .img-list li > span {
	display: block;
	width: 100%;
	padding-bottom: 100%;
	background-repeat: no-repeat;
	background-position: center;
	background-size: cover;
}
.company-history .period-box .event-line .event-box .img-list li > span .img-box {
	position: absolute;
	width: 400px;
	text-align: center;
	left: 50%;
	margin-left: -200px;
	bottom: 90%;
	opacity: 0;
	z-index: -2;
	-webkit-transition: all .4s;
	-moz-transition: all .4s;
	transition: all .4s;
}
.company-history .period-box .event-line .event-box .img-list li:hover > span .img-box {
	opacity: 1;
	bottom: 115%;
	z-index: 10;
	-webkit-transition: all .6s;
	-moz-transition: all .6s;
	transition: all .6s;
}
.company-history .period-box .event-line .event-box .img-list li > span .img-box img {
	max-height: 400px;
	max-width: 100%;
}






